blob: 6da3c1caf7079a5761a6fe6da002765e8ac5226b (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
x86: 0.966
graphic: 0.912
device: 0.846
performance: 0.782
ppc: 0.761
PID: 0.683
kernel: 0.668
vnc: 0.628
debug: 0.536
architecture: 0.517
peripherals: 0.500
hypervisor: 0.498
semantic: 0.468
virtual: 0.447
register: 0.444
network: 0.444
socket: 0.422
i386: 0.377
assembly: 0.349
KVM: 0.345
boot: 0.339
VMM: 0.317
files: 0.257
mistranslation: 0.231
permissions: 0.231
risc-v: 0.176
user-level: 0.151
TCG: 0.149
arm: 0.074
qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25]
Description of problem:
when run `./qemu-system-x86_64 -cpu host,intel_pt -m 8192M -smp 4 -hda ubuntu.qcow2 --enable-kvm --nographic` warning `qemu-system-x86_64: warning: host doesn't support requested feature: CPUID.07H:EBX.intel-pt [bit 25]`.
Tried adding level/min-level=0x14, but still received a warning.
Steps to reproduce:
run command
```
./qemu-system-x86_64 -cpu host,intel_pt -m 8192M -smp 4 -hda ubuntu.qcow2 --enable-kvm --nographic
```
Additional information:
- CPU i5-13600kf
```
~$ sudo rdmsr 0x485 -f 14:14 # MSR_IA32_VMX_MISC_INTEL_PT
1
~$ sudo rdmsr 0x48B -f 56:56 # SECONDARY_EXEC_PT_USE_GPA
1
~$ sudo rdmsr 0x484 -f 50:50 # VM_ENTRY_LOAD_IA32_RTIT_CTL
1
```
|